From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id /eP9Aj63419eIgAAWB0awg (envelope-from ) for ; Wed, 23 Dec 2020 16:31:42 -0500 Received: by simark.ca (Postfix, from userid 112) id F2AAF1F0AA; Wed, 23 Dec 2020 16:31:41 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-1.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 4CD591E552 for ; Wed, 23 Dec 2020 16:31:41 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B4F963854808; Wed, 23 Dec 2020 21:31:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B4F963854808 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1608759100; bh=XMVwFhr/ysRAoXeR8ck1Rcm/dSdMEBwji7ZYGqdNxVk=; h=Subject:To:References:Date:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=drrn+f0t/wC35mbLhk1rJPtocb8gVZkO6JODwFCNU+qCbSSHedgWk1Ce6NHQhs3uF qHj+lONr1ykGbTcKqHzKvVCaqZSwl3985798H6ONmBhVml0u8x/2pYyeEiMjKuoihC ZNMwf0BSv4SuqPXdtrx3GawSP87kh7uH98zK/A+g= Received: from smtp.polymtl.ca (smtp.polymtl.ca [132.207.4.11]) by sourceware.org (Postfix) with ESMTPS id 1D7FD3854808 for ; Wed, 23 Dec 2020 21:31:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 1D7FD3854808 Received: from simark.ca (simark.ca [158.69.221.121]) (authenticated bits=0) by smtp.polymtl.ca (8.14.7/8.14.7) with ESMTP id 0BNLVQEp025172 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 23 Dec 2020 16:31:30 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp.polymtl.ca 0BNLVQEp025172 Received: from [10.0.0.213] (192-222-157-6.qc.cable.ebox.net [192.222.157.6]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPSA id 095A91E552; Wed, 23 Dec 2020 16:31:26 -0500 (EST) Subject: Re: [PATCH 0/4] Clear target async event handlers in wait method To: Simon Marchi , gdb-patches@sourceware.org References: <20201130165251.830482-1-simon.marchi@efficios.com> Message-ID: <1bb4aaed-c1f6-11b1-084b-419637fc9e9f@polymtl.ca> Date: Wed, 23 Dec 2020 16:31:25 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201130165251.830482-1-simon.marchi@efficios.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Poly-FromMTA: (simark.ca [158.69.221.121]) at Wed, 23 Dec 2020 21:31:26 +0000 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Simon Marchi via Gdb-patches Reply-To: Simon Marchi Errors-To: gdb-patches-bounces@sourceware.org Sender: "Gdb-patches" Ping. On 2020-11-30 11:52 a.m., Simon Marchi via Gdb-patches wrote: > This change started out as part of some work I intend to submit at a > later time, related to how infrun consumes target events. However, I > noticed it would address PR 26614 ("AddressSanitizer: > heap-use-after-free of extended_remote_target in > remote_async_inferior_event_handler"). And in my opinion it's a > desirable change no matter what, because it simplifies things a little > bit. So I extracted it and am submitting it on its own. > > Simon Marchi (4): > gdb: make async event handlers clear themselves > gdb: make remote target clear its async event handler in wait > gdb: make record-btrace target clear its async event handler in wait > gdb: make record-full target clear its async event handler in wait > > gdb/async-event.c | 1 - > gdb/async-event.h | 9 +++++++++ > gdb/infrun.c | 1 + > gdb/record-btrace.c | 3 +++ > gdb/record-full.c | 2 ++ > gdb/remote-notif.c | 4 +++- > gdb/remote.c | 25 +++++++++---------------- > 7 files changed, 27 insertions(+), 18 deletions(-) >